1990 GMC K2500 Automatic Transmission Shift Kits

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Automatic Transmission Shift Kit - Direct Fit, Kit
Part Number: B3220260
Guaranteed to Fit
$72.39
Vehicle Fitment
  • 1990 GMC K2500 Sierra SLX 8 Cyl 5.7L transmissionmfrcode : THM400, transmissionmfrname : General Motors
  • 1990 GMC K2500 Sierra SLE 8 Cyl 5.7L transmissionmfrcode : THM400, transmissionmfrname : General Motors
  • 1990 GMC K2500 Sierra 8 Cyl 5.7L transmissionmfrcode : THM400, transmissionmfrname : General Motors
Product Details
Warranty : 1-year B&M limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Holley Brands Memorial Day SaleSpecialty Part : Performance Part by JCWSeries : Shift improver SeriesProduct Fit : Direct Fit
Automatic Transmission Shift Kit - Direct Fit, Kit
Part Number: B3270239
Guaranteed to Fit
$85.05
Vehicle Fitment
  • 1990 GMC K2500 Sierra 8 Cyl 5.7L Transmissionmfrcode: THM700-R4/4L60/MD8
  • 1990 GMC K2500 Sierra SLX 8 Cyl 5.7L Transmissionmfrcode: THM700-R4/4L60/MD8
  • 1990 GMC K2500 Sierra SLE 8 Cyl 5.7L Transmissionmfrcode: THM700-R4/4L60/MD8
Product Details
Warranty : 1-year B&M limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Holley Brands Memorial Day SaleSpecialty Part : Performance Part by JCWSeries : Shift improver SeriesProduct Fit : Direct Fit
Automatic Transmission Shift Kit - Direct Fit, Kit
Part Number: B3270235
Guaranteed to Fit
$199.95
Vehicle Fitment
  • 1990 GMC K2500 Sierra 8 Cyl 5.7L 4-Speed, Automatic Transmission, transmissionmfrcode : THM700-R4/4L60/MD8, transmissionmfrname : Hydra-Matic
  • 1990 GMC K2500 Sierra SLX 8 Cyl 5.7L 4-Speed, Automatic Transmission, transmissionmfrcode : THM700-R4/4L60/MD8, transmissionmfrname : Hydra-Matic
  • 1990 GMC K2500 Sierra SLE 8 Cyl 5.7L 4-Speed, Automatic Transmission, transmissionmfrcode : THM700-R4/4L60/MD8, transmissionmfrname : Hydra-Matic
Product Details
Warranty : 1-year B&M limited warrantyQuantity Sold : KitProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : Holley Brands Memorial Day SaleSpecialty Part : Performance Part by JCWSeries : Transpak SeriesProduct Fit : Direct Fit
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Helpful Automotive Resources

P0734 Code: Gear 4 Incorrect Ratio
P0734 Code: Gear 4 Incorrect RatioThis error code sometimes indicates that the transmission is slipping. It can happen when your vehicle is shifting to 4th gear or even when driving at steady speeds. It can also mean that the shift to 4th gear never happened for some reason.
P0733 Code: Gear 3 Incorrect Ratio
P0733 Code: Gear 3 Incorrect RatioThe automatic transmission matches the engine’s power and torque characteristics to your desired acceleration rate and speed by auto-selecting different gear ratios or speeds to power your wheels.